Št. zadetkov: 15
Video in druga učna gradiva
Oznake:
biology;chemistry;physics;mathematics
Kositer (Sn) je element, katerega anorganske kemijske spojine so nestrupene, medtem ko so nekatere njegove organske spojine (organokositrovih spojine, OKS) za živa bitja strupene. Sn ima 10 stabilnih izotopov, kar pomeni, da imajo njegovi atomi različno število nevtronov v jedru in s tem različne ma ...
Leto:
2015
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
analizna kemija;plinska kromatografija;površinske vode;morska voda;onesnaženje;organokovinske spojine;kositrove spojine;
Leto:
2011
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
kvasovke;krom;ekstrakcija kroma;
Ekstrakcija kroma iz kvasne biomase
Leto:
2008
Vir:
Biotehniška fakulteta (UL BF)
Izvirni znanstveni članek
Oznake:
During carbon steel manufacturing, large amounts of electric arc furnace (EAF) slag are generated. EAF slag, if properly treated and processed into aggregate, is an alternative source of high-quality material, which can substitute the use of natural aggregates in most demanding applications in the c ...
Leto:
2020
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Izvirni znanstveni članek
Oznake:
coal mine;dimethyl sulphide;odour;coal gases;mine ventilation;dispersion modelling;
Underground coal extraction at Coal Mine Velenje occasionally gives rise to odour complaints from local residents. This manuscript describes a robust quantification of odorous emissions of mine sources and a model-based analysis aimed to establish a better understanding of the sources, concentration ...
Leto:
2023
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Izvirni znanstveni članek
Oznake:
monitoring kakovosti zraka;PM2.5 izpostavljenost;državljanska znanost;cenovno dostopni mobilni senzorji;air pollution monitoring;PM2.5 exposure;citizen science;bicycle-mounted low-cost sensors;
Fine particulate matter (PM2.5), a detrimental urban air pollutant primarily emitted by traffic and biomass burning, poses disproportionately significant health risks at relatively limited exposure during commuting. Previous studies have mainly focused on fixed locations when assessing PM2.5 exposur ...
Leto:
2024
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Izvirni znanstveni članek
Oznake:
težke kovine;rečni sedimenti;ekstrakcija z ocetno kislino;Sava;
Da bi določili človekov doprinos določenih kovin k naravnemu ozadju so bile izmerjene vsebnosti teh kovin v sedimentu na nekaterih lokacijah dolvodno po reki Savi. Za oceno človekovega doprinosa teh kovin so uporabili metodo ekstrakcije s 25 % ocetno kislino. Za določitev naravnega ozadja, naravnega ...
Leto:
2003
Vir:
dLib.si Digitalna knjižnica Slovenije
Video in druga učna gradiva
Oznake:
biology;chemistry;physics;mathematics
Javna agencija za raziskovalno dejavnost (ARRS) in društvo SATENA vas vabita na dogodek Odlični v znanosti 2015. Spoznali bomo štiri raziskovalke in raziskovalce, ki nas bodo seznanili z zanimivimi in aktualnimi temami s področja naravoslovja. Dogodek bo potekal v sklopu projekta "Znanost na cesti, ...
Leto:
2015
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
ruthenium-based chemotherapeutics;drug candidates;pyrithione;kinetics study;human serum;speciation analysis;CLC monolithic chromatography;CIM Protein G;DEAE disks;UV spectrometry;isotope dilution inductively coupled plasma mass spectrometry;
The development of ruthenium-based complexes for cancer treatment requires a variety of pharmacological studies, one of them being a drug’s binding kinetics to serum proteins. In this work, speciation analysis was used to study kinetics of ruthenium-based drug candidates with human serum proteins. T ...
Leto:
2020
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
red mud;paper ash;contaminated soil;potentially toxic elements;geotechnical composites;
Remediation of contaminated soil can be performed by using various techniques, which must be adequately tailored for each specific case. The aim of this research is to critically evaluate the potential use of red mud and paper ash and a combination of the two as immobilization additives for the reme ...
Leto:
2020
Vir:
Zavod za gradbeništvo Slovenije (ZAG)